Security Update for Microsoft Office (Apr 2019) (macOS)

high Nessus Plugin ID 124194

Synopsis

An application installed on the remote macOS or Mac OS X host is affected by multiple vulnerabilities.

Description

The Microsoft Office application installed on the remote macOS or Mac OS X host is missing a security update. It is, therefore, affected by multiple vulnerabilities:

- A remote code execution vulnerability exists in Microsoft Excel software when the software fails to properly handle objects in memory.
An attacker who successfully exploited the vulnerability could run arbitrary code in the context of the current user. (CVE-2019-0828)

- A remote code execution vulnerability exists in the way that Microsoft Graphics Components handle objects in memory. An attacker who successfully exploited the vulnerability could execute arbitrary code on a target system. (CVE-2019-0822)

Solution

Microsoft has released a set of patches for Microsoft Office for Mac.

See Also

http://www.nessus.org/u?c4a70a04

Plugin Details

Severity: High

ID: 124194

File Name: macos_ms19_apr_office.nasl

Version: 1.5

Type: local

Agent: macosx

Published: 4/19/2019

Updated: 10/30/2019

Supported Sensors: Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 6.7

CVSS v2

Risk Factor: High

Base Score: 9.3

Temporal Score: 6.9

Vector: CVSS2#AV:N/AC:M/Au:N/C:C/I:C/A:C

CVSS Score Source: CVE-2019-0828

CVSS v3

Risk Factor: High

Base Score: 7.8

Temporal Score: 6.8

Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

CPE: cpe:/o:apple:mac_os_x, cpe:/a:microsoft:office, cpe:/a:microsoft:excel, cpe:/a:microsoft:word, cpe:/a:microsoft:powerpoint, cpe:/a:microsoft:outlook, cpe:/a:microsoft:onenote

Required KB Items: Host/MacOSX/Version

Exploit Ease: No known exploits are available

Patch Publication Date: 4/16/2019

Vulnerability Publication Date: 4/16/2019

Reference Information

CVE: CVE-2019-0822, CVE-2019-0828